UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nM/qqs7NYwSZSkNyDTN9cJ892OCmOyzHYqx7LMdtm1Y=' 
WHERE 
  key_id = '6a93dfcdd648c35b61a87ae7bc55bd6ef056c3873d3aace047b08553a7c486ea' 
  AND (
    token = 'nM/qqs7NYwSZSkNyDTN9cJ892OCmOyzHYqx7LMdtm1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )